Battery pack for helmets



FIG. 1 is a rear perspective view of the battery pack for helmets of theinstant invention.

FIG. 2 is a top plan view of the battery pack for helmets of the instantinvention.

FIG. 3 is a bottom plan view of the battery pack for helmets of theinstant invention.

FIG. 4 is a rear elevation view of the battery pack for helmets of theinstant invention.

FIG. 5 is a front elevation view of the battery pack for helmets of theinstant invention.

FIG. 6 is a left side elevation view of the battery pack for helmets ofthe instant invention; and,

FIG. 7 is a right side elevation view of the battery pack for helmets ofthe instant invention.

The ornamental design for a battery pack for helmets, as shown anddescribed.